Sha256: 5dc34f1d0c1f86895dfc48ebd35bcce10014306452af637430bb95b8f5d9462e
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Size: 1.26 KB
Versions: 12
Compression:
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Contents
require 'darkext/hash'
class String
# Parses a string like "1..10" to a Range
def to_range
case self.count('.')
when 2
elements = self.split('..')
if elements[0] == elements[0].to_i.to_s
return Range.new(elements[0].to_i, elements[1].to_i)
else
return Range.new(elements[0], elements[1])
end
when 3
elements = self.split('...')
if elements[0] == elements[0].to_i.to_s
return Range.new(elements[0].to_i, (elements[1] - 1).to_i)
else
return Range.new(elements[0], elements[1] - 1)
end
end
return nil
end
# Executes the string with system
# * :background => true to run command in the background using & (currently only works on *nix systems)
# * :capture => true to capture the output. If :capture => true, background is voided
def exec(opts = {})
opts.with_defaults!(:background => false, :capture => false)
cmd = self
# TODO: Do this with threads maybe, so it's OS agnostic?
cmd += " &" if opts[:background] && !opts[:capture]
return system(cmd) if !opts[:capture]
return `#{cmd}` if opts[:capture]
end
# Prints the String using print
def print
Kernel.print(self)
end
def printn
Kernel.print(self + "\n")
end
alias :/ :split
end
Version data entries
12 entries across 12 versions & 1 rubygems